var myWin;
myWin = "";
function popWinOpen(zURL,zWidth,zHeight) {
var popFeatures = "width=" + zWidth + ",height=" + zHeight + ",toolbar=0,location=0,directories=0,status=0,menuBar=0,scrollBars=1,resizable=1";
myWin = window.open(zURL,'myWin',popFeatures);
myWin.focus();
}
function popWinClose() {
// this will close the same 'myWin' popup that we opened
myWin = window.open('','myWin','');
myWin.close();
}
function pushURL(myURL) {
// this will load a new URL into the 'myWin' popup that we opened, or open a new 'myWin'
if ((!myWin.closed && myWin.location)) {
myWin.location = myURL;
} else {
var popFeatures = "width=600, height=400, toolbar=0, location=0, directories=0, status=0, menuBar=0, scrollBars=1, resizable=1";
myWin = window.open(myURL,'myWin',popFeatures); 
}
myWin.focus();
}


function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail");
		   return false;
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail");
		   return false;
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail");
		    return false;
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail");
		    return false;
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail");
		    return false;
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail")
		    return false;
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail");
		    return false;
		 }

 		 return true;					
	}

function ValidateEmail(emailID){
	
	
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter your Email");
		
		return false;
	}
	if (echeck(emailID.value)==false){
		return false;
	}
	return true;
 }


function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}